CN208719373U - A kind of excessive device of air and vehicle - Google Patents
A kind of excessive device of air and vehicle Download PDFInfo
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- CN208719373U CN208719373U CN201821104416.8U CN201821104416U CN208719373U CN 208719373 U CN208719373 U CN 208719373U CN 201821104416 U CN201821104416 U CN 201821104416U CN 208719373 U CN208719373 U CN 208719373U
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Abstract
The utility model relates to a kind of excessive device of air and vehicles.Excessive device of air includes overflow valve, overflow valve includes valve seat, valve seat has for being connected to cooling line and extraneous valve port, it is equipped in valve seat for cooperating close port with sealing valve port under the pressure of coolant liquid in cooling line and separates and open under the effect of external force the spool of valve port with valve port, overflow valve, which has, protrudes into pushing tow spool in overflow valve for pushing tow tool to open the tool operation channel of valve port, excessive device of air further includes separating the sealing cover of valve port and the external world when cooling line vacuumizes or for the switch valve for separating valve port and cooling line between overflow valve and cooling line to be arranged in for being sealed on the exhaust passage of overflow valve and being in.Excessive device of air can realize automatically the closing of valve port, so that exhaust process be made to only have a little coolant liquid to be discharged, solve the problems, such as coolant liquid over flood in the prior art, and the device of air that overflows carries out the air-tightness that can also guarantee cooling line when vacuum pumping in cooling line.
Description
Technical field
The utility model relates to a kind of excessive device of air and vehicles.
Background technique
For automobile, when power system operational, can generally generate higher heat.If not in time by these high temperature zero
Excessive heat on component dissipates, these heats can damage dynamical system components, or even cause to vehicle performance
Serious consequence.Therefore, the gas how being conveniently and efficiently discharged in cooling line just seems most important.
In the prior art, general vehicle is when the workshop of automobile manufacturing enterprise is offline for the first time, it usually needs to cooling
Pipeline carries out the gas in vacuum pumping discharge cooling line, but after vehicle is delivered to customer, due to by equipment, place,
With the requirement of personnel, vehicle is difficult that gas is discharged by carrying out vacuum pumping to cooling line in use.Therefore, exist
In later period use process, exhaust sealing lid is threadedly coupled usually on cooling line, by removing exhaust sealing lid for cooling tube
Gas is discharged in road, carries out vacuumizing operation after installing exhaust sealing lid, but grasps in such a way that exhaust sealing lid is vented
Make cumbersome, exhaust sealing lid opens or closes that time-consuming, caused by exhaust process the problem of coolant liquid over flood.
Utility model content
The purpose of this utility model is to provide a kind of excessive device of air, to solve the row on cooling line in the prior art
Air sealing cover opens or closes the problem of coolant liquid over flood in exhaust process caused by time-consuming；The purpose of this utility model
It also resides in and a kind of vehicle is provided, opened or closed caused by time-consuming with solving exhaust sealing lid in current vehicle cooling line
The high problem of coolant liquid over flood, maintenance cost.
To achieve the above object, the technical solution of the excessive device of air of the utility model is:
Excessive device of air includes overflow valve, and overflow valve includes valve seat, and valve seat has for being connected to cooling line and extraneous valve
Mouthful, it is equipped in valve seat for cooperating close port with sealing valve port under the pressure of coolant liquid in cooling line and in the work of external force
With the lower spool for separating and opening valve port with valve port, the overflow valve have for pushing tow tool protrude into overflow valve pushing tow spool with
The tool operation channel of valve port is opened, excessive device of air further includes being in cooling line pumping for being sealed on the exhaust passage of overflow valve
Separate the sealing cover of valve port and the external world when vacuum or separates valve port and cooling for being arranged between overflow valve and cooling line
The switch valve of pipeline.
The beneficial effect of the excessive device of air of the utility model is: when gas is recycled to excessive device of air in cooling line, valve
Mouth is opened under external force, and gas is discharged by valve port, pushes away under the pressure of coolant liquid in cooling line when gas is drained
Movable valve plug closes valve port, so that exhaust process be made to only have a little coolant liquid to be discharged, solves coolant liquid outflow in the prior art
Excessive problem.Further, this overflow device of air when cooling line carries out vacuum pumping can also by sealing cover or
The air-tightness of switch valve guarantee cooling line.
Further, for the ease of the installation of sealing cover, the sealing cover is threadedly coupled with valve seat, will be sealed by screw thread
Lid connect simple and convenient with valve seat.
Further, influence valve seat inner spool in order to make screw thread not, the valve seat outer peripheral surface is equipped with thread segment, sealing cover with
Valve seat is threadedly coupled by the thread segment, and screw thread on the outside will not influence the spool in valve seat.
Further, in order to simplify valve seat construction, the tool operation channel is in the opening in valve seat and constitutes the valve
Mouthful, valve seat need to only open an opening, simplify valve seat construction.
Further, for the ease of applying external force to spool, the spool protrudes valve port when being in the position of close port
Setting, staff, which can push directly on spool, opens valve port.
To achieve the above object, the technical solution of the vehicle of the utility model is:
Vehicle includes vehicle frame, and cooling line is installed on vehicle frame, and cooling line is equipped with the device of air that overflows, the excessive device of air
Including overflow valve, overflow valve includes valve seat, and valve seat has for being connected to cooling line and extraneous valve port, is equipped in valve seat cold
But cooperate close port with sealing valve port under the pressure of coolant liquid in pipeline and separate opening valve with valve port under the effect of external force
The spool of mouth, the overflow valve are logical with the tool operation for opening valve port with pushing tow spool in overflow valve is protruded into for pushing tow tool
Road, excessive device of air further include separating valve port and the external world when cooling line vacuumizes for being sealed on the exhaust passage of overflow valve and being in
Sealing cover or for be arranged between overflow valve and cooling line separate valve port and cooling line switch valve.
The beneficial effect of the excessive device of air of the utility model is: when gas is recycled to excessive device of air in cooling line, valve
Mouth is opened under external force, and gas is discharged by valve port, pushes away under the pressure of coolant liquid in cooling line when gas is drained
Movable valve plug closes valve port, so that exhaust process be made to only have a little coolant liquid to be discharged, solves coolant liquid outflow in the prior art
Excessive problem.Further, this overflow device of air when cooling line carries out vacuum pumping can also by sealing cover or
The air-tightness of switch valve guarantee cooling line.
Further, for the ease of the installation of sealing cover, the sealing cover is threadedly coupled with valve seat, will be sealed by screw thread
Lid connect simple and convenient with valve seat.
Further, influence valve seat inner spool in order to make screw thread not, the valve seat outer peripheral surface is equipped with thread segment, sealing cover with
Valve seat is threadedly coupled by the thread segment, and screw thread on the outside will not influence the spool in valve seat.
Further, in order to simplify valve seat construction, the tool operation channel is in the opening in valve seat and constitutes the valve
Mouthful, valve seat need to only open an opening, simplify valve seat construction.
Further, for the ease of applying external force to spool, the spool protrudes valve port when being in the position of close port
Setting, staff, which can push directly on spool, opens valve port.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the 1 closing seam lid of specific embodiment of the excessive device of air of the utility model；
Fig. 2 is that the specific embodiment 1 of the excessive device of air of the utility model opens the perspective view of sealing cover；
Fig. 3 is the perspective view of the 1 closing seam lid of specific embodiment of the excessive device of air of the utility model；
Fig. 4 is the perspective view of 1 another angle of closing seam lid of specific embodiment of the excessive device of air of the utility model；
Fig. 5 is structural schematic diagram when the specific embodiment 1 of the excessive device of air of the utility model opens sealing cover；
Fig. 6 is the schematic diagram of cooling line where excessive device of air in the specific embodiment 1 of the excessive device of air of the utility model；
In figure: 1, valve seat；2, valve ball；3, inlet channel；4, exhaust passage；5, sealing cover；6, sealing rubber ring；7, motor；
8, electric machine controller；9, cooling pipe；10, valve port.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The excessive device of air specific embodiment 1 of the utility model, as shown in Fig. 1 to Fig. 5, which includes overflow valve,
Overflow valve includes valve seat 1, and valve seat 1 has for being connected to cooling line and extraneous valve port 10, is equipped at valve port 10 for cold
But cooperation close port 10 is sealed with valve port 10 under the pressure of coolant liquid in pipeline and separate under the effect of external force with valve port 10
And open the spool of valve port 10.
In the present embodiment, for the ease of manufacturing for valve seat 1, valve seat 1 is cylinder, and spool is valve ball 2,1 water of valve seat
Water outlet of the safety mounted in motor 7 in cooling line.It is connected in the inner cavity of valve seat 1 with cooling line, valve seat is equipped with exhaust
Channel 4, the inside opening of exhaust passage 4 constitute the valve port 10 with spool cooperation, valve ball 2 can in cooling line coolant liquid pressure
Cooperation close port 10 is sealed with valve port 10 under power and is separated under the effect of external force with valve port 10 and is opened valve port 10.This implementation
In example, exhaust passage 4 can protrude into pushing tow spool in overflow valve for pushing tow tool, and, to open valve port, exhaust passage 4 constitutes tool
In other embodiments, tool operation channel can also be arranged in the side of exhaust passage in operating walk way, at this time in order to guarantee the gas that overflows
The leakproofness of valve, should be arranged sealing structure between tool operation channel and pushing tow tool, pushing tow tool can also be assembled to valve
On seat, a part of overflow valve is constituted.
Further, in order to improve sealing effect, the present embodiment is provided with sealing rubber ring 6 at valve port 10, valve ball 2 with it is close
Sealing rubber ring 6 contacts better tightness.In other embodiments, valve seat can also be made by valve ball at exhaust passage diameter
The shape being gradually reduced makes valve ball contact sealing with valve seat peripheral wall.
As shown in Figure 1, this overflows, device of air is equipped with the sealing cover being threadedly engaged with valve seat on the outside of the exhaust passage 4 of valve seat 1
5, which can be sealed valve seat 1 when cooling line carries out vacuum pumping, guarantee the airtight of cooling line
Property, and the thread segment of valve seat is located at periphery wall so that thread segment does not influence the valve ball in valve seat.In other embodiments, it seals
Lid can also be connect by hasp or by flange with valve seat, can also be under conditions of not influencing leakproofness between valve seat and valve ball
Thread segment is arranged on valve base inner wall.
As shown in fig. 6, the device of air that overflows can also lead in addition to the water outlet for the motor 7 that may be mounted in cooling line
The water outlet for the other component that rigid structure is connected in cooling system is crossed, such as the electric machine controller 8 in cooling line
Water outlet can also be connected on cooling pipe 9 by flexible conduit.
When, there are when excessive gas, needing for gas in pipeline to be discharged, staff opens valve seat at this time in cooling line
The sealing cover 5 in outside pushes valve ball to make when gas is recycled to excessive device of air in cooling line by staff's operational instrument
Valve ball 2 is separated with valve port, and gas is entered in valve seat 1 by inlet channel 3 again through flowing out again from exhaust passage around valve ball 2.When
After gas discharge, coolant liquid flow to excessive device of air, is pushed to exhaust passage in the pressure lower valve ball 2 of coolant liquid and is in sealing rubber ring
Cooperation sealing, closes valve port, finally covers sealing cover 5 again, can also play the effect dust-proof to valve seat 1.The present embodiment device
Structure is simple, is not restricted, is operated conveniently, working efficiency is obviously improved by factors such as professional equipments in actual use.
The embodiment of the vehicle of the utility model, vehicle include vehicle frame, are installed with cooling line on vehicle frame, on cooling line
Equipped with excessive device of air, the excessive device of air in the present embodiment is identical as the excessive device of air structure in above-mentioned specific embodiment 1, no longer superfluous
It states.
Claims (10)
1. excessive device of air, it is characterised in that: excessive device of air includes overflow valve, and overflow valve includes valve seat, and valve seat has for being connected to
Cooling line and extraneous valve port, interior be equipped with of valve seat are closed for cooperating under the pressure of coolant liquid in cooling line with sealing valve port
Valve closing mouth and the spool for separating and opening under the effect of external force valve port with valve port, the overflow valve has to be protruded into for pushing tow tool
For pushing tow spool to open the tool operation channel of valve port, excessive device of air further includes the exhaust for being sealed on overflow valve in overflow valve
Separate the sealing cover of valve port and the external world at channel or separates valve port and cooling for being arranged between overflow valve and cooling line
The switch valve of pipeline.
2. excessive device of air according to claim 1, it is characterised in that: the sealing cover is threadedly coupled with valve seat.
3. excessive device of air according to claim 2, it is characterised in that: the valve seat outer peripheral surface is equipped with thread segment, sealing cover
It is threadedly coupled with valve seat by the thread segment.
4. excessive device of air according to claim 1 or 2 or 3, it is characterised in that: the tool operation channel is in valve seat
Opening constitute the valve port.
5. excessive device of air according to claim 1 or 2 or 3, it is characterised in that: the spool is in the position of close port
When protrusion valve port setting.
6. vehicle, including vehicle frame, cooling line is installed on vehicle frame, cooling line is equipped with the device of air that overflows, it is characterised in that: institute
Stating excessive device of air includes overflow valve, and overflow valve includes valve seat, and valve seat has connection cooling line and extraneous valve port, sets in valve seat
Have and cooperates close port in cooling line with sealing valve port under the pressure of coolant liquid and separated under the effect of external force with valve port
And the spool of valve port is opened, the overflow valve, which has, protrudes into pushing tow spool in overflow valve for pushing tow tool to open the tool of valve port
Operating walk way, excessive device of air further include for be sealed at the exhaust passage of overflow valve separate valve port and extraneous sealing cover or
The switch valve for separating valve port and cooling line between overflow valve and cooling line is set.
7. vehicle according to claim 6, it is characterised in that: the sealing cover is threadedly coupled with valve seat.
8. vehicle according to claim 7, it is characterised in that: the valve seat outer peripheral surface is equipped with thread segment, sealing cover and valve
Seat is threadedly coupled by the thread segment.
9. vehicle described according to claim 6 or 7 or 8, it is characterised in that: the tool operation channel is in opening in valve seat
Mouth constitutes the valve port.
10. vehicle described according to claim 6 or 7 or 8, it is characterised in that: when the spool is in the position of close port
Protrude valve port setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104416.8U CN208719373U (en) | 2018-07-12 | 2018-07-12 | A kind of excessive device of air and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104416.8U CN208719373U (en) | 2018-07-12 | 2018-07-12 | A kind of excessive device of air and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208719373U true CN208719373U (en) | 2019-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821104416.8U Active CN208719373U (en) | 2018-07-12 | 2018-07-12 | A kind of excessive device of air and vehicle |
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| Country | Link |
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| CN (1) | CN208719373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715060A (en) * | 2018-07-12 | 2020-01-21 | 郑州宇通重工有限公司 | Gas overflow device and vehicle |
-
2018
- 2018-07-12 CN CN201821104416.8U patent/CN208719373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715060A (en) * | 2018-07-12 | 2020-01-21 | 郑州宇通重工有限公司 | Gas overflow device and vehicle |
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